diff --git a/api/@ohos.app.ability.abilityManager.d.ts b/api/@ohos.app.ability.abilityManager.d.ts
index 44dedd35a32aae1d06529766e9ae4866b15a7499..b1f4bb9dd160ad7e98865e60bb0ee3d935ac3002 100644
--- a/api/@ohos.app.ability.abilityManager.d.ts
+++ b/api/@ohos.app.ability.abilityManager.d.ts
@@ -196,7 +196,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 11
+  * @since arkts {'1.1':'11', '1.2':'20'}
+  * @arkts 1.1&1.2
    */
   function on(type: 'abilityForegroundState', observer: AbilityForegroundStateObserver): void;
 
@@ -213,7 +214,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'abilityForegroundState', observer?: AbilityForegroundStateObserver): void;
 
diff --git a/api/application/AbilityForegroundStateObserver.d.ts b/api/application/AbilityForegroundStateObserver.d.ts
index b805e824c105d76e773fdc6f9561939102df5d39..8939978b0c5ffdcae08f2b8095bd7b8833ec2144 100644
--- a/api/application/AbilityForegroundStateObserver.d.ts
+++ b/api/application/AbilityForegroundStateObserver.d.ts
@@ -36,7 +36,8 @@ declare class AbilityForegroundStateObserver {
    * @param { AbilityStateData } abilityStateData State changed ability info.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onAbilityStateChanged(abilityStateData: AbilityStateData): void;
 }